Airspeed display scale with integral trend indication

Airspeed display scale with integral trend indication

A digitally activated display scale in association with digital-electronic circuitry, displays both the airspeed and airspeed trend of a landing aircraft. The digital/electronic circuitry process an analog voltage corresponding to an airspeed range of 80 to 179 knots to produce a digital number repr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LAUG, OWEN B, GORDON, CHARLES C, STONE, ROBERT O
Format: Patent
Sprache:eng
Schlagworte:
INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Beschreibung
Zusammenfassung:A digitally activated display scale in association with digital-electronic circuitry, displays both the airspeed and airspeed trend of a landing aircraft. The digital/electronic circuitry process an analog voltage corresponding to an airspeed range of 80 to 179 knots to produce a digital number representative of the airspeed of the landing aircraft. The digital number is used to produce a continuous display of the airspeed and to indicate the trend of the airspeed as either increasing or decreasing.